| Let's do some math .. Rounding examples of 7 random hypothetical purchases: | ||||||
| Case | Tag Price |
Sales Tax % |
Raw Total Incl. Sales Tax |
Rounded to Penny |
Rounded to Nickel |
Rounded to Dime |
| Purchase #1 | $29.67 | 6.542% | $31.611 | $31.61 | $31.60 | $31.60 |
| Purchase #2 | $126.75 | 10.474% | $140.0258 | $140.03 | $140.05 | $140.00 |
| Purchase #3 | $218.68 | 10.755% | $242.199 | $242.20 | $242.20 | $242.20 |
| Purchase #4 | $111.87 | 7.375% | $120.1204 | $120.12 | $120.10 | $120.10 |
| Purchase #5 | $188.64 | 10.176% | $207.836 | $207.84 | $207.85 | $207.80 |
| Purchase #6 | $142.49 | 8.161% | $154.1186 | $154.12 | $154.10 | $154.10 |
| Purchase #7 | $75.53 | 3.282% | $78.0089 | $78.01 | $78.00 | $78.00 |
| 7 purchase totals = | $893.63 | $973.9197 | $973.93 | $973.90 | $973.80 | |